<ul id="nav" style="margin:10px auto 0 auto;">
    <volist name="public_menu_c_lists" id="p_m">
    <li>
		<a href="#" class="sub" tabindex="1">
			<span class="caret"></span>&nbsp;{$p_m.name}
		</a>
		<ul>
		<volist name="p_m.item" id="item">
			<li>
				<a href="{$item.url}?public_id={$_SESSION['now_pub']['public_id']}">
					{$item.name}
				</a>
			</li>
		</volist>
		</ul>
	</li>
	</volist>
</ul>